A thermal microwave bus for neutral atom quantum computing

arXiv:2609.24933 · quant-ph · Submitted 2026-09-21 · Read on arXiv

quant-ph

Submitted: 2026-09-21

Updated: 2026-09-21

Terminology

• Fidelity — 22× in this paper · explained in 2 episodes
• Entanglement — 7× in this paper · explained in 4 episodes
• Effective Hamiltonian — 4× in this paper · explained in 2 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Stark Shift — 2× in this paper · explained in 2 episodes
• Ancilla Qubits — 1× in this paper · explained in 1 episode
• Calibration — 1× in this paper · explained in 7 episodes
• Robustness — 1× in this paper · explained in 5 episodes

Sources

• High-fidelity entangling gates and nonlocal circuits with neutral atoms
• High-fidelity neutral atom gates leveraging low-rank Hessian optimization
• Permutation-Invariant N-body gates via Tavis-Cummings Hamiltonian
• A cryogenic neutral-atom platform with full optical access and 2-hour trap lifetime
• Defect-free arrays at the thousand-atom scale in a 4-K cryogenic environment
• Expanding the Neutral Atom Gate Set: Native iSWAP and Exchange Gates from Dipolar Rydberg Interactions

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